Timing. At any point in time any one of us may make changes in our respective areas of development. As well, Cameron needs to code and prep the installer. The various stages of development determines when a bug fix/feature gets included in the next update. Yes, I'm sure, there will be further updates in the future (beyond the one you are already expecting). Any time we find a bug, or something that isn't correct, or even a new feature, we will make it available in the next update within the timing mentioned above. Updates will be ongoing in order to bring you the best possible product we can.